Xperia Z downgrade to 4.1
Hi Bro., Can I downgrade the Version 4.1.2 from mobile without using a computer?
Hi Bro., Can I downgrade the Version 4.1.2 from mobile without using a computer?
Xperia Z (C6603) Generic DE firmware (.FTF)
Downloaded through Sony Update Service, decrypted and repackaged by Flashtool v0.9.10.2beta4 (21/03/2013).
Android version: 4.1.2
Baseband: 9x15A-ACEFWMAZQ-30110017-11
Kernel: 3.4.0-g298631f-02021-gc1b7814 [email protected]) ) #1 SMP PREEMPT Wed Feb 20 13:01:49 2013
Build number: 10.1.A.1.434
Phone Software Version: 1269-5309_10.1.A.1.434 GENERIC - user
File System Version: GLOBAL-LTE_10.1.A.1.434
Customization Version: 1271-0334_R3A
Branding: Generic DE (unbranded)
Country: Germany
This works on ANY Xperia Z (C6603).
Your Xperia Z does NOT have to be rooted.
Your Xperia Z does NOT have to be bootloader unlocked.
This does NOT re-lock a SIM unlocked phone (unlocking is ONCE and PERMANENT).
This does NOT unlock your bootloader.
Download:
http://d-h.st/7Cf (512.00 MB, RAR archive part 1)
http://d-h.st/7Hr (232.63 MB, RAR archive part 2)
Previous version: 10.1.A.1.350
Next version: 10.1.1.A.1.253
Tutorial: how to flash stock ROMs with Flashtool
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